1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <string.h>
4 #include <stdarg.h>
5
6 #include "test.h"
7 #include "testutil.h"
8
test_empty(void)9 int test_empty(void) {
10 check(parse("{}", 1, 1,
11 JSMN_OBJECT, 0, 2, 0));
12 check(parse("[]", 1, 1,
13 JSMN_ARRAY, 0, 2, 0));
14 check(parse("[{},{}]", 3, 3,
15 JSMN_ARRAY, 0, 7, 2,
16 JSMN_OBJECT, 1, 3, 0,
17 JSMN_OBJECT, 4, 6, 0));
18 return 0;
19 }
20
test_object(void)21 int test_object(void) {
22 check(parse("{\"a\":0}", 3, 3,
23 JSMN_OBJECT, 0, 7, 1,
24 JSMN_STRING, "a", 1,
25 JSMN_PRIMITIVE, "0"));
26 check(parse("{\"a\":[]}", 3, 3,
27 JSMN_OBJECT, 0, 8, 1,
28 JSMN_STRING, "a", 1,
29 JSMN_ARRAY, 5, 7, 0));
30 check(parse("{\"a\":{},\"b\":{}}", 5, 5,
31 JSMN_OBJECT, -1, -1, 2,
32 JSMN_STRING, "a", 1,
33 JSMN_OBJECT, -1, -1, 0,
34 JSMN_STRING, "b", 1,
35 JSMN_OBJECT, -1, -1, 0));
36 check(parse("{\n \"Day\": 26,\n \"Month\": 9,\n \"Year\": 12\n }", 7, 7,
37 JSMN_OBJECT, -1, -1, 3,
38 JSMN_STRING, "Day", 1,
39 JSMN_PRIMITIVE, "26",
40 JSMN_STRING, "Month", 1,
41 JSMN_PRIMITIVE, "9",
42 JSMN_STRING, "Year", 1,
43 JSMN_PRIMITIVE, "12"));
44 check(parse("{\"a\": 0, \"b\": \"c\"}", 5, 5,
45 JSMN_OBJECT, -1, -1, 2,
46 JSMN_STRING, "a", 1,
47 JSMN_PRIMITIVE, "0",
48 JSMN_STRING, "b", 1,
49 JSMN_STRING, "c", 0));
50
51 #ifdef JSMN_STRICT
52 check(parse("{\"a\"\n0}", JSMN_ERROR_INVAL, 3));
53 check(parse("{\"a\", 0}", JSMN_ERROR_INVAL, 3));
54 check(parse("{\"a\": {2}}", JSMN_ERROR_INVAL, 3));
55 check(parse("{\"a\": {2: 3}}", JSMN_ERROR_INVAL, 3));
56 check(parse("{\"a\": {\"a\": 2 3}}", JSMN_ERROR_INVAL, 5));
57 /* FIXME */
58 /*check(parse("{\"a\"}", JSMN_ERROR_INVAL, 2));*/
59 /*check(parse("{\"a\": 1, \"b\"}", JSMN_ERROR_INVAL, 4));*/
60 /*check(parse("{\"a\",\"b\":1}", JSMN_ERROR_INVAL, 4));*/
61 /*check(parse("{\"a\":1,}", JSMN_ERROR_INVAL, 4));*/
62 /*check(parse("{\"a\":\"b\":\"c\"}", JSMN_ERROR_INVAL, 4));*/
63 /*check(parse("{,}", JSMN_ERROR_INVAL, 4));*/
64 #endif
65 return 0;
66 }
67
test_array(void)68 int test_array(void) {
69 /* FIXME */
70 /*check(parse("[10}", JSMN_ERROR_INVAL, 3));*/
71 /*check(parse("[1,,3]", JSMN_ERROR_INVAL, 3)*/
72 check(parse("[10]", 2, 2,
73 JSMN_ARRAY, -1, -1, 1,
74 JSMN_PRIMITIVE, "10"));
75 check(parse("{\"a\": 1]", JSMN_ERROR_INVAL, 3));
76 /* FIXME */
77 /*check(parse("[\"a\": 1]", JSMN_ERROR_INVAL, 3));*/
78 return 0;
79 }
80
test_primitive(void)81 int test_primitive(void) {
82 check(parse("{\"boolVar\" : true }", 3, 3,
83 JSMN_OBJECT, -1, -1, 1,
84 JSMN_STRING, "boolVar", 1,
85 JSMN_PRIMITIVE, "true"));
86 check(parse("{\"boolVar\" : false }", 3, 3,
87 JSMN_OBJECT, -1, -1, 1,
88 JSMN_STRING, "boolVar", 1,
89 JSMN_PRIMITIVE, "false"));
90 check(parse("{\"nullVar\" : null }", 3, 3,
91 JSMN_OBJECT, -1, -1, 1,
92 JSMN_STRING, "nullVar", 1,
93 JSMN_PRIMITIVE, "null"));
94 check(parse("{\"intVar\" : 12}", 3, 3,
95 JSMN_OBJECT, -1, -1, 1,
96 JSMN_STRING, "intVar", 1,
97 JSMN_PRIMITIVE, "12"));
98 check(parse("{\"floatVar\" : 12.345}", 3, 3,
99 JSMN_OBJECT, -1, -1, 1,
100 JSMN_STRING, "floatVar", 1,
101 JSMN_PRIMITIVE, "12.345"));
102 return 0;
103 }
104
test_string(void)105 int test_string(void) {
106 check(parse("{\"strVar\" : \"hello world\"}", 3, 3,
107 JSMN_OBJECT, -1, -1, 1,
108 JSMN_STRING, "strVar", 1,
109 JSMN_STRING, "hello world", 0));
110 check(parse("{\"strVar\" : \"escapes: \\/\\r\\n\\t\\b\\f\\\"\\\\\"}", 3, 3,
111 JSMN_OBJECT, -1, -1, 1,
112 JSMN_STRING, "strVar", 1,
113 JSMN_STRING, "escapes: \\/\\r\\n\\t\\b\\f\\\"\\\\", 0));
114 check(parse("{\"strVar\": \"\"}", 3, 3,
115 JSMN_OBJECT, -1, -1, 1,
116 JSMN_STRING, "strVar", 1,
117 JSMN_STRING, "", 0));
118 check(parse("{\"a\":\"\\uAbcD\"}", 3, 3,
119 JSMN_OBJECT, -1, -1, 1,
120 JSMN_STRING, "a", 1,
121 JSMN_STRING, "\\uAbcD", 0));
122 check(parse("{\"a\":\"str\\u0000\"}", 3, 3,
123 JSMN_OBJECT, -1, -1, 1,
124 JSMN_STRING, "a", 1,
125 JSMN_STRING, "str\\u0000", 0));
126 check(parse("{\"a\":\"\\uFFFFstr\"}", 3, 3,
127 JSMN_OBJECT, -1, -1, 1,
128 JSMN_STRING, "a", 1,
129 JSMN_STRING, "\\uFFFFstr", 0));
130 check(parse("{\"a\":[\"\\u0280\"]}", 4, 4,
131 JSMN_OBJECT, -1, -1, 1,
132 JSMN_STRING, "a", 1,
133 JSMN_ARRAY, -1, -1, 1,
134 JSMN_STRING, "\\u0280", 0));
135
136 check(parse("{\"a\":\"str\\uFFGFstr\"}", JSMN_ERROR_INVAL, 3));
137 check(parse("{\"a\":\"str\\u@FfF\"}", JSMN_ERROR_INVAL, 3));
138 check(parse("{{\"a\":[\"\\u028\"]}", JSMN_ERROR_INVAL, 4));
139 return 0;
140 }
141
test_partial_string(void)142 int test_partial_string(void) {
143 int i;
144 int r;
145 jsmn_parser p;
146 jsmntok_t tok[5];
147 const char *js = "{\"x\": \"va\\\\ue\", \"y\": \"value y\"}";
148
149 jsmn_init(&p);
150 for (i = 1; i <= strlen(js); i++) {
151 r = jsmn_parse(&p, js, i, tok, sizeof(tok)/sizeof(tok[0]));
152 if (i == strlen(js)) {
153 check(r == 5);
154 check(tokeq(js, tok, 5,
155 JSMN_OBJECT, -1, -1, 2,
156 JSMN_STRING, "x", 1,
157 JSMN_STRING, "va\\\\ue", 0,
158 JSMN_STRING, "y", 1,
159 JSMN_STRING, "value y", 0));
160 } else {
161 check(r == JSMN_ERROR_PART);
162 }
163 }
164 return 0;
165 }
166
test_partial_array(void)167 int test_partial_array(void) {
168 #ifdef JSMN_STRICT
169 int r;
170 int i;
171 jsmn_parser p;
172 jsmntok_t tok[10];
173 const char *js = "[ 1, true, [123, \"hello\"]]";
174
175 jsmn_init(&p);
176 for (i = 1; i <= strlen(js); i++) {
177 r = jsmn_parse(&p, js, i, tok, sizeof(tok)/sizeof(tok[0]));
178 if (i == strlen(js)) {
179 check(r == 6);
180 check(tokeq(js, tok, 6,
181 JSMN_ARRAY, -1, -1, 3,
182 JSMN_PRIMITIVE, "1",
183 JSMN_PRIMITIVE, "true",
184 JSMN_ARRAY, -1, -1, 2,
185 JSMN_PRIMITIVE, "123",
186 JSMN_STRING, "hello", 0));
187 } else {
188 check(r == JSMN_ERROR_PART);
189 }
190 }
191 #endif
192 return 0;
193 }
194
test_array_nomem(void)195 int test_array_nomem(void) {
196 int i;
197 int r;
198 jsmn_parser p;
199 jsmntok_t toksmall[10], toklarge[10];
200 const char *js;
201
202 js = " [ 1, true, [123, \"hello\"]]";
203
204 for (i = 0; i < 6; i++) {
205 jsmn_init(&p);
206 memset(toksmall, 0, sizeof(toksmall));
207 memset(toklarge, 0, sizeof(toklarge));
208 r = jsmn_parse(&p, js, strlen(js), toksmall, i);
209 check(r == JSMN_ERROR_NOMEM);
210
211 memcpy(toklarge, toksmall, sizeof(toksmall));
212
213 r = jsmn_parse(&p, js, strlen(js), toklarge, 10);
214 check(r >= 0);
215 check(tokeq(js, toklarge, 4,
216 JSMN_ARRAY, -1, -1, 3,
217 JSMN_PRIMITIVE, "1",
218 JSMN_PRIMITIVE, "true",
219 JSMN_ARRAY, -1, -1, 2,
220 JSMN_PRIMITIVE, "123",
221 JSMN_STRING, "hello", 0));
222 }
223 return 0;
224 }
225
test_unquoted_keys(void)226 int test_unquoted_keys(void) {
227 #ifndef JSMN_STRICT
228 int r;
229 jsmn_parser p;
230 jsmntok_t tok[10];
231 const char *js;
232
233 jsmn_init(&p);
234 js = "key1: \"value\"\nkey2 : 123";
235
236 r = jsmn_parse(&p, js, strlen(js), tok, 10);
237 check(r >= 0);
238 check(tokeq(js, tok, 4,
239 JSMN_PRIMITIVE, "key1",
240 JSMN_STRING, "value", 0,
241 JSMN_PRIMITIVE, "key2",
242 JSMN_PRIMITIVE, "123"));
243 #endif
244 return 0;
245 }
246
test_issue_22(void)247 int test_issue_22(void) {
248 int r;
249 jsmn_parser p;
250 jsmntok_t tokens[128];
251 const char *js;
252
253 js = "{ \"height\":10, \"layers\":[ { \"data\":[6,6], \"height\":10, "
254 "\"name\":\"Calque de Tile 1\", \"opacity\":1, \"type\":\"tilelayer\", "
255 "\"visible\":true, \"width\":10, \"x\":0, \"y\":0 }], "
256 "\"orientation\":\"orthogonal\", \"properties\": { }, \"tileheight\":32, "
257 "\"tilesets\":[ { \"firstgid\":1, \"image\":\"..\\/images\\/tiles.png\", "
258 "\"imageheight\":64, \"imagewidth\":160, \"margin\":0, \"name\":\"Tiles\", "
259 "\"properties\":{}, \"spacing\":0, \"tileheight\":32, \"tilewidth\":32 }], "
260 "\"tilewidth\":32, \"version\":1, \"width\":10 }";
261 jsmn_init(&p);
262 r = jsmn_parse(&p, js, strlen(js), tokens, 128);
263 check(r >= 0);
264 return 0;
265 }
266
test_issue_27(void)267 int test_issue_27(void) {
268 const char *js =
269 "{ \"name\" : \"Jack\", \"age\" : 27 } { \"name\" : \"Anna\", ";
270 check(parse(js, JSMN_ERROR_PART, 8));
271 return 0;
272 }
273
test_input_length(void)274 int test_input_length(void) {
275 const char *js;
276 int r;
277 jsmn_parser p;
278 jsmntok_t tokens[10];
279
280 js = "{\"a\": 0}garbage";
281
282 jsmn_init(&p);
283 r = jsmn_parse(&p, js, 8, tokens, 10);
284 check(r == 3);
285 check(tokeq(js, tokens, 3,
286 JSMN_OBJECT, -1, -1, 1,
287 JSMN_STRING, "a", 1,
288 JSMN_PRIMITIVE, "0"));
289 return 0;
290 }
291
test_count(void)292 int test_count(void) {
293 jsmn_parser p;
294 const char *js;
295
296 js = "{}";
297 jsmn_init(&p);
298 check(jsmn_parse(&p, js, strlen(js), NULL, 0) == 1);
299
300 js = "[]";
301 jsmn_init(&p);
302 check(jsmn_parse(&p, js, strlen(js), NULL, 0) == 1);
303
304 js = "[[]]";
305 jsmn_init(&p);
306 check(jsmn_parse(&p, js, strlen(js), NULL, 0) == 2);
307
308 js = "[[], []]";
309 jsmn_init(&p);
310 check(jsmn_parse(&p, js, strlen(js), NULL, 0) == 3);
311
312 js = "[[], []]";
313 jsmn_init(&p);
314 check(jsmn_parse(&p, js, strlen(js), NULL, 0) == 3);
315
316 js = "[[], [[]], [[], []]]";
317 jsmn_init(&p);
318 check(jsmn_parse(&p, js, strlen(js), NULL, 0) == 7);
319
320 js = "[\"a\", [[], []]]";
321 jsmn_init(&p);
322 check(jsmn_parse(&p, js, strlen(js), NULL, 0) == 5);
323
324 js = "[[], \"[], [[]]\", [[]]]";
325 jsmn_init(&p);
326 check(jsmn_parse(&p, js, strlen(js), NULL, 0) == 5);
327
328 js = "[1, 2, 3]";
329 jsmn_init(&p);
330 check(jsmn_parse(&p, js, strlen(js), NULL, 0) == 4);
331
332 js = "[1, 2, [3, \"a\"], null]";
333 jsmn_init(&p);
334 check(jsmn_parse(&p, js, strlen(js), NULL, 0) == 7);
335
336 return 0;
337 }
338
339
test_nonstrict(void)340 int test_nonstrict(void) {
341 #ifndef JSMN_STRICT
342 const char *js;
343 js = "a: 0garbage";
344 check(parse(js, 2, 2,
345 JSMN_PRIMITIVE, "a",
346 JSMN_PRIMITIVE, "0garbage"));
347
348 js = "Day : 26\nMonth : Sep\n\nYear: 12";
349 check(parse(js, 6, 6,
350 JSMN_PRIMITIVE, "Day",
351 JSMN_PRIMITIVE, "26",
352 JSMN_PRIMITIVE, "Month",
353 JSMN_PRIMITIVE, "Sep",
354 JSMN_PRIMITIVE, "Year",
355 JSMN_PRIMITIVE, "12"));
356
357 //nested {s don't cause a parse error.
358 js = "\"key {1\": 1234";
359 check(parse(js, 2, 2,
360 JSMN_STRING, "key {1", 1,
361 JSMN_PRIMITIVE, "1234"));
362
363
364 #endif
365 return 0;
366 }
367
test_unmatched_brackets(void)368 int test_unmatched_brackets(void) {
369 const char *js;
370 js = "\"key 1\": 1234}";
371 check(parse(js, JSMN_ERROR_INVAL, 2));
372 js = "{\"key 1\": 1234";
373 check(parse(js, JSMN_ERROR_PART, 3));
374 js = "{\"key 1\": 1234}}";
375 check(parse(js, JSMN_ERROR_INVAL, 3));
376 js = "\"key 1\"}: 1234";
377 check(parse(js, JSMN_ERROR_INVAL, 3));
378 js = "{\"key {1\": 1234}";
379 check(parse(js, 3, 3,
380 JSMN_OBJECT, 0, 16, 1,
381 JSMN_STRING, "key {1", 1,
382 JSMN_PRIMITIVE, "1234"));
383 js = "{{\"key 1\": 1234}";
384 check(parse(js, JSMN_ERROR_PART, 4));
385 return 0;
386 }
387
main(void)388 int main(void) {
389 test(test_empty, "test for a empty JSON objects/arrays");
390 test(test_object, "test for a JSON objects");
391 test(test_array, "test for a JSON arrays");
392 test(test_primitive, "test primitive JSON data types");
393 test(test_string, "test string JSON data types");
394
395 test(test_partial_string, "test partial JSON string parsing");
396 test(test_partial_array, "test partial array reading");
397 test(test_array_nomem, "test array reading with a smaller number of tokens");
398 test(test_unquoted_keys, "test unquoted keys (like in JavaScript)");
399 test(test_input_length, "test strings that are not null-terminated");
400 test(test_issue_22, "test issue #22");
401 test(test_issue_27, "test issue #27");
402 test(test_count, "test tokens count estimation");
403 test(test_nonstrict, "test for non-strict mode");
404 test(test_unmatched_brackets, "test for unmatched brackets");
405 printf("\nPASSED: %d\nFAILED: %d\n", test_passed, test_failed);
406 return (test_failed > 0);
407 }
408